[Low stakes issue] Should I tell Mom about Grandma's meltdown?
Situation: Grandma, being the drama queen she is, started berating me while parents were away. Should I tell my mother about it?
Background: about 2 months or so ago Grandma (green card holder) lost Medicaid (which she needs, because she has disability and meds). So, to buy insurance my Mom decided to find a job (this may also have been an excuse - my mom always complains about how her life was ruined after Grandma started to live with us and she was so much happier while around people/collective). Dad earns well, so he could have theoretically paid for insurance, but Grandma hates his guts so probably would rather eat glass than take his goodwill (and she shit on his kindness multiple times in the past anyway).
Today, Grandma decided to pick an argument with me while the parents were away. According to her I wouldn't give her money if she needed for insurance and don't want to work and don't pity my mother, who has aching feet and undiagnosed issue where her palms are easily bruised, bleeding and itchy.
I am currently a NEET after about 2 years of battling severe psychosis ( you know, casual stuff, just talking to paper cups cuz they were divination tool from God and seeing future visions type shit), lost my past job because of that. Psychosis disappeared though. Currently have unexplained cough and gagging problem (and my doc still won't officially diagnose the cough despite prescribing inhaler). Since I'm technically assuming role of caregiver while my mother is absent, I kinda been recording Grandma's meds and planning to take BLS/CPR/FirstAid course.
The kicker is that Grandma sees me as free money all the time, while Mom and Dad are a bit more discerning with the finances, and have "Oh no, you MF don't" attitude. They can and do argue back. When my Mom refused to give money for my Grandma's unnecessary balcony remodeling project (which she initially lied about anyway), she asked me for my last $200 I had as a broke college student.
Anyway, the post is already lengthy, but should I tell about my Grandma's meltdown today to my Mom? We usually bond over Grandma's unreasonable behavior discussions, but I kinda think Mom might partially side with Grandma. Plus she has enough fatigue from work, probably.
Oh, and the cherry on top is that Grandma, who likes ordering all kinds of shirts online like she's a fucking teenager, now wants to go buy a type of my Mom's scrubs that Mom uses at work to wear at home when she leaves the US for whatever reason to go back to warzone Ukraine because she lost insurance. No, she does not think rationally, ever, and often "threatens" she'll go back in any argument.